Indicator is dissapearing

[alibanez]

Hello. I'm developping a indicator. The problem is that when I use it, it appear correctly but when I scroll it dissapear. I attach the indicator file. Can you help me, please?

Thank you very much

[NinjaTrader_PatrickH]

Hello alibanez,

Thank you for your post.

I will test the indicator and follow up with you when I have additional information.

[koganam]

Hello. I'm developping a indicator. The problem is that when I use it, it appear correctly but when I scroll it dissapear. I attach the indicator file. Can you help me, please?

Thank you very much

What is the error in your log?

[NinjaTrader_PatrickH]

Hello alibanez,

Thank you for your patience.

I am unable to reproduce the behavior on my end. Please send me your log and trace files for today so that I may look into what occurred. You can do this by going to the Control Center-> Help-> Mail to Platform Support. Please place this thread in the subject line: "http://www.ninjatrader.com/support/forum/showthread.php?t=69080"

[alibanez]

Thank you. At the end I found the problem. It was that the denominator sometimes was zero. I solved the problem with the next code.

protected override void OnBarUpdate()
{
// Use this method for calculating your indicator values. Assign a value to each
// plot below by replacing 'Close[0]' with your own formula.

if (CurrentBars[0] <= BarsRequired) return;

double ValPrec = 0;
double ValVol = 0;
double VolPrec = 0;

ValPrec = ((Close[0]-SMA(Period)[0])/StdDev(Period)[0]);
ValVol = ((Volume[0]-SMA(Volume,Period)[0])/StdDev(Volume,Period)[0]);
VolPrec = ValPrec; //+ValVol;

if (VolPrec > 0 || VolPrec == 0 || VolPrec <0)
GVolPrec.Set(VolPrec);
else
GVolPrec.Set(0);
}

Thanks a lot.